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Director / Editor: Victor Teboul, Ph.D.
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Independent and neutral with regard to all political and religious orientations, Tolerance.ca® aims to promote awareness of the major democratic principles on which tolerance is based.

For flood-prone cities, seawalls raise as many questions as they answer

By Gary Griggs, Director, Institute of Marine Sciences and Distinguished Professor of Earth & Planetary Sciences, University of California, Santa Cruz
Many coastal US cities are contending with increasingly frequent and severe tidal flooding as sea levels rise. Some are considering building seawalls, but this strategy is not simple or cheap.The Conversation


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